hxxps://cdn[.]discordapp[.]com/attachments/1136020719617183834/1136020797509599362/Public[.]bat?ex=65f0afd0&is=65de3ad0&hm=af5990f836df63b2e72da3ea3bfdb72cc517becdf18d78e4d0d34b2470993858&

Analysis

max time kernel
1799s
max time network
1701s
platform
windows10-1703_x64
resource
win10-20240221-es
resource tags

arch:x64arch:x86image:win10-20240221-eslocale:es-esos:windows10-1703-x64systemwindows
submitted
28/02/2024, 17:00

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General

Target

https://cdn.discordapp.com/attachments/1136020719617183834/1136020797509599362/Public.bat?ex=65f0afd0&is=65de3ad0&hm=af5990f836df63b2e72da3ea3bfdb72cc517becdf18d78e4d0d34b2470993858&

Score

1^/10

Malware Config

Signatures

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133536136638647175"	chrome.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4728	chrome.exe
4728	chrome.exe
4836	chrome.exe
4836	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 2 IoCs

pid	Process
4728	chrome.exe
4728	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe
Token: SeShutdownPrivilege	4728	chrome.exe
Token: SeCreatePagefilePrivilege	4728	chrome.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe
4728	chrome.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4728 wrote to memory of 4308	4728	chrome.exe	72
PID 4728 wrote to memory of 4308	4728	chrome.exe	72
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 5108	4728	chrome.exe	75
PID 4728 wrote to memory of 3592	4728	chrome.exe	74
PID 4728 wrote to memory of 3592	4728	chrome.exe	74
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76
PID 4728 wrote to memory of 4856	4728	chrome.exe	76

C:\Program Files\Google\Chrome\Application\chrome.exe
"C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://cdn.discordapp.com/attachments/1136020719617183834/1136020797509599362/Public.bat?ex=65f0afd0&is=65de3ad0&hm=af5990f836df63b2e72da3ea3bfdb72cc517becdf18d78e4d0d34b2470993858&
1⤵
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4728
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xcc,0xd0,0xd4,0xa8,0xd8,0x7ffea9629758,0x7ffea9629768,0x7ffea9629778
  2⤵
  PID:4308
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1824 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:8
  2⤵
  PID:3592
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1504 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:2
  2⤵
  PID:5108
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2112 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:8
  2⤵
  PID:4856
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2952 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:1
  2⤵
  PID:4888
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2944 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:1
  2⤵
  PID:1568
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4884 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:8
  2⤵
  PID:404
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4928 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:8
  2⤵
  PID:1948
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.15063.0 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2352 --field-trial-handle=1808,i,5155413967287281612,18171080427043709502,131072 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4836

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

Filesize
1KB

MD5
ec147e7a4d268a36c995795ba1d5078f

SHA1
12641d4843ea4eb2a59d0cfa330950c4409d93df

SHA256
d26f7b853e3a670927f7c5d304116d9388641da332c7c57b63ca6cc42efe2496

SHA512
6e8508bb3f8db1ca041b1cb8b55123011d0b9889a93d8b7afcbb343dae5cae9bcd8bfd5b0e06c982975aab5a6806f6e8cc16e6c23ac82e20a5b499b3c802cd21

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
12356c9c1f89773a7ceb9eb1594e0354

SHA1
a9a3f5a88c4d776eda7bac3514d203188aa500de

SHA256
36eb44011b477f2c2209171210ccbfda47612cdbb408bb022fc9fc6b3aee58e1

SHA512
cfa574fff818e89ac5f966ed836b1b3795e3af1df0191bbbb1a20f0c007d2cdf98db73d05eea04c208511366893eaa8b1ea72ec696c6153d2185b1c88e268348

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
296cafd2a355ba8b46a24f08d13853ff

SHA1
1dd23676afd89a2ea5569e0881dc6340ba64ec5f

SHA256
12acc00e64b4e1aec81764c20fc4f16526f8232c7313a3a2001b6a28e57088b3

SHA512
4f74d5d2efc2fed8edb7841c5dd6136faae36dd55fec020b6b8c438928c31216baea237d810ef0bef2e550a06bd925f68d125e1ce638150709f44f47e530f91e

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

Filesize
5KB

MD5
556e2220d7f68a2ec4714eedf63af3de

SHA1
25ea45c4b1e61d9658b834db019cadf2a6cdbbd0

SHA256
fffe1338fb66485df84fdee84d7850554fc8b26dc94d9d87e45f3846517bb7bd

SHA512
f4f2db472811b720e52ef6a9a8df897eaebb7ceb4960ae8867a73c01895567f719c42a2a7d9f9ad47b4a506e6ea2238cbfac277f237558aeb5fcc4e6ea242897

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

Filesize
130KB

MD5
9fdff065343c972af9fe3babcfaa3890

SHA1
8b4b897ffb7a8a1e1395622a5d22ef9dddb32e93

SHA256
a07f9f179acaf6da085abf17b51d61da53a5049a7e3d4baa171a0e4d14c2308b

SHA512
4cd94b2de3db6c003666299926bc15f4495b8573dca0d60517c5f97962146a639c25736938cefc843a175f8ac8509530c4c3084140cb28d67d6d2d366dfe5127

Download Submit
C:\Users\Admin\AppData\Local\Google\Chrome\User Data\persisted_first_party_sets.json

Filesize
2B

MD5
99914b932bd37a50b983c5e7c90ae93b

SHA1
bf21a9e8fbc5a3846fb05b4fa0859e0917b2202f

SHA256
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a

SHA512
27c74670adb75075fad058d5ceaf7b20c4e7786c83bae8a32f626f9782af34c9a33c2046ef60fd2a7878d378e29fec851806bbd9a67878f3a9f1cda4830763fd

Download Submit